Computer · Electrical Measurements
Why is a high-impedance input preferred in a electronic frequency meter?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To allow better voltage regulation
- 2To prevent loading effects and voltage drop across the circuit being measured✓
- 3To increase the power consumption of the meter
- 4To reduce display brightness fluctuations
Correct answer
To prevent loading effects and voltage drop across the circuit being measured
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